EP 1050351 A1 20001108 - Device for locking a die holder platform in punching machines for metal plates and the like
Title (en)
Device for locking a die holder platform in punching machines for metal plates and the like
Title (de)
Vorrichtung zum Festhalten der Platte der Matrizehalterung in einer Stanzmaschine für Bleche und dergleichen
Title (fr)
Dispositif de fixation de la plaque porte-matrice dans une machine à poinçonner des tôles et similaires
Publication
Application
Priority
GB 9910303 A 19990504
Abstract (en)
A device for locking a die holder platform (2) in punching machines for metal plates and the like, which comprises: a flat and horizontal track (4) for the sliding of said platform (2) which ends laterally with respect to the footing (5) of the punching machine; a retention tooth (6) which is articulated so as to rotate between two extreme positions, a raised active position rested against said platform (2) and a lowered position retracted below the sliding plane of said track (4); and means (7) for actuating the rotation of said tooth (6) which have shaped elements (8) for snugly resting on the back of said tooth (6) in the raised configuration. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 28/34 (2006.01)
CPC (source: EP)
B21D 28/34 (2013.01)
Citation (search report)
- [X] US 3779122 A 19731218 - SAWVELL R
- [X] US 4485549 A 19841204 - BROLUND THEODORE F [US]
- [A] US 4901427 A 19900220 - SAKAMOTO KATSUYOSHI [JP], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1050351 A1 20001108; GB 2349595 A 20001108; GB 9910303 D0 19990630; TR 200001255 A2 20001221; TR 200001255 A3 20001221
DOCDB simple family (application)
EP 00109069 A 20000502; GB 9910303 A 19990504; TR 200001255 A 20000504